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Sigma DP2 Merrill vs Sony A58

Portability
83
Imaging
56
Features
33
Overall
46
Sigma DP2 Merrill front
 
Sony SLT-A58 front
Portability
68
Imaging
62
Features
72
Overall
66

Sigma DP2 Merrill vs Sony A58 Key Specs

Sigma DP2 Merrill
(Full Review)
  • 15MP - APS-C Sensor
  • 3" Fixed Screen
  • ISO 100 - 6400
  • 640 x 480 video
  • 50mm (F2.8) lens
  • 330g - 122 x 67 x 59mm
  • Revealed February 2012
  • Previous Model is Sigma DP1 Merrill
  • Successor is Sigma DP3 Merrill
Sony A58
(Full Review)
  • 20MP - APS-C Sensor
  • 2.7" Tilting Screen
  • ISO 100 - 16000 (Push to 25600)
  • Sensor based Image Stabilization
  • 1920 x 1080 video
  • Sony/Minolta Alpha Mount
  • 492g - 129 x 95 x 78mm
  • Revealed November 2013
  • Old Model is Sony A57
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Sigma DP2 Merrill vs Sony A58 Overview

In this write-up, we will be contrasting the Sigma DP2 Merrill versus Sony A58, one is a Large Sensor Compact and the latter is a Entry-Level DSLR by competitors Sigma and Sony. There exists a huge gap between the sensor resolutions of the DP2 Merrill (15MP) and A58 (20MP) but they feature the same exact sensor measurements (APS-C).

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The DP2 Merrill was announced 21 months earlier than the A58 which makes the cameras a generation away from one another. Both the cameras offer different body type with the Sigma DP2 Merrill being a Large Sensor Compact camera and the Sony A58 being a Compact SLR camera.

Before delving through a complete comparison, below is a quick synopsis of how the DP2 Merrill matches up versus the A58 in relation to portability, imaging, features and an overall score.

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Reasons to pick Sigma DP2 Merrill over the Sony A58

 DP2 Merrill A58 
Screen sizing3"2.7"Bigger screen (+0.3")
Screen resolution920k460kClearer screen (+460k dot)

Reasons to pick Sony A58 over the Sigma DP2 Merrill

 A58 DP2 Merrill 
RevealedNovember 2013February 2012More modern by 21 months
Screen typeTiltingFixed Tilting screen

Common features in the Sigma DP2 Merrill and Sony A58

 DP2 Merrill A58 
Manual focus Dial accurate focus
Selfie screen Absent selfie screen
Touch screen Neither provides Touch screen

Sigma DP2 Merrill vs Sony A58 Physical Comparison

In case you're going to carry around your camera, you will have to factor in its weight and volume. The Sigma DP2 Merrill provides physical dimensions of 122mm x 67mm x 59mm (4.8" x 2.6" x 2.3") with a weight of 330 grams (0.73 lbs) whilst the Sony A58 has sizing of 129mm x 95mm x 78mm (5.1" x 3.7" x 3.1") along with a weight of 492 grams (1.08 lbs).

Check out the Sigma DP2 Merrill versus Sony A58 in the all new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an Interchangeable Lens Camera will change dependant on the lens you are utilising at that time. Here is the front view proportions comparison of the DP2 Merrill vs the A58.

Sigma DP2 Merrill vs Sony A58 size comparison

Taking into account dimensions and weight, the portability rating of the DP2 Merrill and A58 is 83 and 68 respectively.

Sigma DP2 Merrill vs Sony A58 top view buttons comparison

Sigma DP2 Merrill vs Sony A58 Sensor Comparison

Sometimes, it can be hard to envision the gap between sensor sizes just by reading through specifications. The picture here may offer you a better sense of the sensor dimensions in the DP2 Merrill and A58.

Plainly, both of these cameras offer the same exact sensor sizing albeit not the same MP. You should expect the Sony A58 to give you extra detail with its extra 5MP. Higher resolution will also let you crop shots a little more aggressively. The more aged DP2 Merrill is going to be disadvantaged in sensor tech.

Sigma DP2 Merrill vs Sony A58 sensor size comparison

Sigma DP2 Merrill vs Sony A58 Screen and ViewFinder

Sigma DP2 Merrill vs Sony A58 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Sigma DP2 Merrill Portrait photography info
Sony A58 Portrait photography info
73
has manual focus
resolution is good (15MP)
sensor size is nice (APS-C)
exports RAW formats
77
you can focus manually
megapixel count decent (20MP)
good sensor size (APS-C)
features face detect focus
exports RAW files
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Street Comparison

Sigma DP2 Merrill as a Street photography camera
Sony A58 as a Street photography camera
65
sensor size is nice (APS-C)
exports RAW formats
no articulating screen
does not have image stabilization
78
screen tilts
has image stabilization (Sensor based)
good sensor size (APS-C)
exports RAW files
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Sports Comparison

Sigma DP2 Merrill Sports photography factors
Sony A58 Sports photography factors
44
resolution is good (15MP)
sensor size is nice (APS-C)
can't change focal length (50mm)
painfully slow continuous shooting (4.0 fps)
does not have image stabilization
no phase detect auto focus
81
has image stabilization (Sensor based)
megapixel count decent (20 megapixels)
good sensor size (APS-C)
features tracking focus
better than average battery power (690 shots)
sensor has phase detect auto focus
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Travel Comparison

Sigma DP2 Merrill Travel photography information
Sony A58 Travel photography information
54
resolution is good (15MP)
no Timelapse recording
display is not selfie friendly
somewhat slow maximum aperture (f2.8)
63
better than average battery power (690 CIPA)
megapixel count decent (20MP)
flash built-in
doesn't have Time Lapse mode
screen isn't selfie friendly
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Landscape Comparison

Sigma DP2 Merrill Landscape photography factors
Sony A58 Landscape photography factors
55
has manual focus
nice screen size (3 inches)
resolution is good (15MP)
sensor size is nice (APS-C)
exports RAW formats
fixed lens (fixed lens mount)
can't change focal length (50mm)
somewhat slow maximum aperture (f2.8)
does not have image stabilization
no Timelapse recording
70
you can focus manually
swap lenses (Sony/Minolta Alpha mount)
has image stabilization (Sensor based)
megapixel count decent (20 megapixels)
good sensor size (APS-C)
exports RAW files
better than average battery power (690 CIPA)
tiny screen (2.7")
doesn't have Time Lapse mode
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Vlogging Comparison

Sigma DP2 Merrill Vlogging info
Sony A58 Vlogging info
22
somewhat slow maximum aperture (f2.8)
display is not selfie friendly
does not have image stabilization
low quality video (640 x 480 pixels)
no microphone port
35
has image stabilization (Sensor based)
features face detect focus
good video quality (1920 x 1080 pixels)
includes mic jack
screen isn't selfie friendly
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Sigma DP2 Merrill vs Sony A58 Specifications

Detailed spec comparison table for Sigma DP2 Merrill and Sony A58
 Sigma DP2 MerrillSony SLT-A58
General Information
Manufacturer Sigma Sony
Model Sigma DP2 Merrill Sony SLT-A58
Class Large Sensor Compact Entry-Level DSLR
Revealed 2012-02-08 2013-11-27
Body design Large Sensor Compact Compact SLR
Sensor Information
Processor Chip Dual TRUE II engine -
Sensor type CMOS (Foveon X3) CMOS
Sensor size APS-C APS-C
Sensor dimensions 24 x 16mm 23.2 x 15.4mm
Sensor surface area 384.0mm² 357.3mm²
Sensor resolution 15MP 20MP
Anti aliasing filter
Full resolution 4704 x 3136 5456 x 3632
Max native ISO 6400 16000
Max boosted ISO - 25600
Minimum native ISO 100 100
RAW format
Autofocusing
Focus manually
Autofocus touch
Continuous autofocus
Single autofocus
Tracking autofocus
Selective autofocus
Center weighted autofocus
Autofocus multi area
Autofocus live view
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Number of focus points - 15
Cross focus points - 3
Lens
Lens mount fixed lens Sony/Minolta Alpha
Lens focal range 50mm (1x) -
Largest aperture f/2.8 -
Total lenses - 143
Crop factor 1.5 1.6
Screen
Range of screen Fixed Type Tilting
Screen size 3 inches 2.7 inches
Screen resolution 920k dot 460k dot
Selfie friendly
Liveview
Touch friendly
Viewfinder Information
Viewfinder type None Electronic
Viewfinder resolution - 1,440k dot
Viewfinder coverage - 100 percent
Viewfinder magnification - 0.65x
Features
Lowest shutter speed - 30 seconds
Highest shutter speed - 1/4000 seconds
Continuous shooting speed 4.0 frames per sec 8.0 frames per sec
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes Yes
Custom white balance
Image stabilization
Built-in flash
Flash range no built-in flash 10.00 m (@ ISO 100)
Flash settings no built-in flash -
Hot shoe
AEB
WB bracketing
Highest flash sync - 1/160 seconds
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 640x480 1920 x 1080
Max video resolution 640x480 1920x1080
Video file format Motion JPEG MPEG-4, AVCHD, H.264
Mic input
Headphone input
Connectivity
Wireless None Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 330g (0.73 lbs) 492g (1.08 lbs)
Dimensions 122 x 67 x 59mm (4.8" x 2.6" x 2.3") 129 x 95 x 78mm (5.1" x 3.7" x 3.1")
DXO scores
DXO All around score not tested 74
DXO Color Depth score not tested 23.3
DXO Dynamic range score not tested 12.5
DXO Low light score not tested 753
Other
Battery life - 690 images
Form of battery - Battery Pack
Battery model - NP-FM500H
Time lapse shooting
Storage media - SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo
Storage slots Single Single
Price at launch $931 $645